13564316 has 12 divisors (see below), whose sum is σ = 23763432. Its totient is φ = 6774768.

The previous prime is 13564303. The next prime is 13564339. The reversal of 13564316 is 61346531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5771 + ... + 7773.

It is an arithmetic number, because the mean of its divisors is an integer number (1980286).

Almost surely, 2^13564316 is an apocalyptic number.

It is an amenable number.

13564316 is a deficient number, since it is larger than the sum of its proper divisors (10199116).

13564316 is a wasteful number, since it uses less digits than its factorization.

13564316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 13564316 is about 3682.9765136368. The cubic root of 13564316 is about 238.4876895784.

The spelling of 13564316 in words is "thirteen million, five hundred sixty-four thousand, three hundred sixteen".